export default class GUID {
    constructor(){
        this.instance=this.guid();
    }
    guid() {
        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
            var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
            return v.toString(16);
        });
    }

    toString(){
        return this.instance;
    }
}
